dropdown: Move constant

js/src/dropdown.js

@@ -359,10 +359,6 @@ class Dropdown extends BaseComponent {
         continue
       }
 
-      const relatedTarget = {
-        relatedTarget: context._element
-      }
-
       const composedPath = event.composedPath()
       const isMenuTarget = composedPath.includes(context._menu)
       if (
@@ -378,6 +374,8 @@ class Dropdown extends BaseComponent {
         continue
       }
 
+      const relatedTarget = { relatedTarget: context._element }
+
       if (event.type === 'click') {
         relatedTarget.clickEvent = event
       }